/*
*
* Copyright (c) 2011 Vaulting Systems International
* 
* Permission is hereby granted, free of charge, to any person obtaining a copy 
* of this software and associated documentation files (the "Software"), to deal 
* in the Software without restriction, including without limitation the rights 
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies 
* of the Software, and to permit persons to whom the Software is furnished to do  
* so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all  
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A 
* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE  
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
package com.ekeyman.securesavelib.business;

import java.io.File;
import java.util.List;

import org.springframework.beans.factory.BeanCreationException;
import org.springframework.beans.factory.InitializingBean;

import com.ekeyman.securesavelib.domain.Registry;
import com.ekeyman.securesavelib.domain.Resource;
import com.ekeyman.securesavelib.domain.User;
import com.ekeyman.securesavelib.dto.FileDownloadResponse;
import com.ekeyman.securesavelib.dto.ResourceGrid;
import com.ekeyman.securesavelib.dto.SearchFilter;

public abstract class AbstractResourceManager implements InitializingBean, ResourceManager{
	
	private ResourceBO resourceBO;
	private UserBO userBO;
	private RegistryBO registryBO;
	
	protected void doCreateResource(String resourceUri, 
			String bucketUri, String filename, String filetype, int filelength, User user) {

		getResourceBO().createResource(resourceUri, 
				bucketUri, filename, filetype, filelength, user);
	}

	protected Resource doGetResource(String resourceUri, 
			String bucketUri, String filename){
		
		return getResourceBO().getResource(resourceUri, 
				bucketUri, filename);
	}

	/*
	protected void doDeleteResource(String resourceUri, 
			String bucketUri, String filename){
		
		getResourceBO().deleteResource(resourceUri, 
				bucketUri, filename);
	}
*/
	
	protected void doDeleteResourceById(long id, User user){
		
		getResourceBO().deleteResourceById(id, user);
	}
	
	protected long doGetResourceCount(List<SearchFilter> searchFilters){
		return getResourceBO().getResourceCount(searchFilters);
	}	

	protected List<ResourceGrid> doFindResources(List<SearchFilter> searchFilters, 
			String sortIndex, String sortOrder, int firstResult, int maxResults){
		return getResourceBO().findResources(searchFilters, sortIndex, sortOrder, firstResult, maxResults);
	}
	
	
	protected void doRegisterUser(String openidurl, String username, String emailAddress){
		
		getUserBO().registerUser(openidurl, username, emailAddress);
	}
	
	protected void doDeleteUser(String openidurl){
		
		getUserBO().deleteUser(openidurl);
	}
	
	protected User doGetUser(String openidurl){
		
		return getUserBO().getUser(openidurl);
	}

	protected Registry doGetRegistry(){
		return getRegistryBO().getRegistry();
	}
	
	protected int doRegisterAppDevice(String vendorApiKey,
			String applicationName, String deviceId){
		return getRegistryBO().registerAppDevice(vendorApiKey, applicationName, deviceId);
	}
	
	protected void doSaveAwsKeys(String awsPublicKey, String awsPrivateKey){
		getRegistryBO().saveAwsKeys(awsPublicKey, awsPrivateKey);
	}
	
	protected int doSaveNewPrivateKey(String ekeymanPrivateKey) throws Exception{
		return getRegistryBO().saveNewPrivateKey(ekeymanPrivateKey);
	}

	public FileDownloadResponse doProcessDownloadFile(long resourceId, User user, String passphrase) throws Exception{
		return getResourceBO().processDownloadFile(resourceId, user, passphrase);
	}
	
	public void doProcessUploadedFile(File uploadedFile, String filename, String filetype, User user, String passphrase, String fileDescription) throws Exception{
		getResourceBO().processUploadedFile(uploadedFile, filename, filetype, user, passphrase, fileDescription);
	}

	
	
	protected void initManager(){}
	
	public final void afterPropertiesSet() throws Exception{
		
		if(resourceBO==null){
			throw new BeanCreationException("Must create ResourceBO");
		}
		
		if(userBO==null){
			throw new BeanCreationException("Must create UserBO");
		}
		
		if(registryBO==null){
			throw new BeanCreationException("Must create RegistryBO");
		}
		
		initManager();
	}

	public void setResourceBO(ResourceBO resourceBO) {
		this.resourceBO = resourceBO;
	}

	protected ResourceBO getResourceBO() {
		return resourceBO;
	}

	public void setUserBO(UserBO userBO) {
		this.userBO = userBO;
	}

	public UserBO getUserBO() {
		return userBO;
	}

	public void setRegistryBO(RegistryBO registryBO) {
		this.registryBO = registryBO;
	}

	public RegistryBO getRegistryBO() {
		return registryBO;
	}
}
